<style>
    body,html{
        height: 100%;
        overflow: hidden;
    }
</style>
<table style="width: 100%;height: 100%">
    <tr id="xhGrade" style="height:100%;" >
        <!--列表内容-->
        <td class="xh-datagrid" style="width: 40%">{{ List }}</td>
        <td style="width: 70px" >
            <div style="margin: 10px"><a id="bt_list_add" class="btn btn-success form-control"><i class="fa fa-long-arrow-left fa-lg"></i></a></div>
            <div style="margin: 10px"><a id="bt_list_del" class="btn btn-success form-control"><i class="fa fa-long-arrow-right fa-lg"></i></a></div>
        </td>
        <td class="xh-datagrid">{{ staffList }}</td>

    </tr>

</table>